Illumination – With static structure – Wall or ceiling
Patent
1986-03-06
1987-03-17
Dolinar, Andrew M.
Illumination
With static structure
Wall or ceiling
362386, 362419, 362428, 362804, F21M 100
Patent
active
046512586
ABSTRACT:
A retractable light assembly for use in portions of a room and for hidden storage within the ceiling of the room when not in use, comprising a rigid support frame adapted to be mounted within an opening in and above the ceiling of a room and defining a lower frame opening containing movable panels attached to the frame for movement between a first position closing the frame opening and a second position extending downwardly therefrom into a room. A positionally adjustable lighting fixture mounted on the upper surface of one of the panels is carried thereby from a stored, hidden position in the ceiling into the room for manual positioning and use. An electromechanically-powered linear actuator connecting the frame to the panels is actuated to move the panels and lighting fixture from stored to use position.
REFERENCES:
patent: 1938237 (1933-12-01), Wagenhorst
patent: 3010013 (1961-11-01), Gunther et al.
patent: 3702928 (1972-11-01), Alger
patent: 4454569 (1984-06-01), Maguire
Boudreau Michael P.
Corley Harvey D.
Davis John W.
Laughlin J. Larry
Dolinar Andrew M.
Professional Medical Products, Inc.
Wilburn, Jr. Luke J.
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